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<h1>Zend Framework</h1>
<h2>Programmer's Reference Guide</h2>
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<div id="migration.16" class="section"><div class="info"><h1 class="title">Zend Framework 1.6</h1></div>
    

    <p class="para">
        When upgrading from a previous release to Zend Framework 1.6 or higher you
        should note the following migration notes.
    </p>

    <div class="section" id="migration.16.zend.controller"><div class="info"><h1 class="title">Zend_Controller</h1></div>
        

        <div class="section" id="migration.16.zend.controller.dispatcher"><div class="info"><h1 class="title">Dispatcher Interface Changes</h1></div>
            

            <p class="para">
                Users brought to our attention the fact that
                <span class="classname">Zend_Controller_Front</span> and
                <span class="classname">Zend_Controller_Router_Route_Module</span> were each
                using methods of the dispatcher that were not in the dispatcher
                interface. We have now added the following three methods to
                ensure that custom dispatchers will continue to work with the
                shipped implementations:
            </p>

            <ul class="itemizedlist">
                <li class="listitem">
                    <p class="para">
                         <span class="methodname">getDefaultModule()</span>: should return the name of
                        the default module.
                    </p>
                </li>

                <li class="listitem">
                    <p class="para">
                         <span class="methodname">getDefaultControllerName()</span>: should return the
                        name of the default controller.
                    </p>
                </li>

                <li class="listitem">
                    <p class="para">
                         <span class="methodname">getDefaultAction()</span>: should return the
                        name of the default action.
                    </p>
                </li>
            </ul>
        </div>
    </div>

    <div class="section" id="migration.16.zend.file.transfer"><div class="info"><h1 class="title">Zend_File_Transfer</h1></div>
        

        <div class="section" id="migration.16.zend.file.transfer.validators"><div class="info"><h1 class="title">Changes when using validators</h1></div>
            

            <p class="para">
                As noted by users, the validators from <span class="classname">Zend_File_Transfer</span>
                do not work the same way like the default ones from
                <span class="classname">Zend_Form</span>. <span class="classname">Zend_Form</span> allows the usage
                of a <var class="varname">$breakChainOnFailure</var> parameter which breaks the validation
                for all further validators when an validation error has occurred.
            </p>

            <p class="para">
                So we added this parameter also to all existing validators from
                <span class="classname">Zend_File_Transfer</span>.
            </p>

            <ul class="itemizedlist">
                <li class="listitem">
                    <p class="para">
                        Old method <acronym class="acronym">API</acronym>:  <span class="methodname">addValidator($validator,
                            $options, $files)</span>.
                    </p>
                </li>

                <li class="listitem">
                    <p class="para">
                        New method <acronym class="acronym">API</acronym>:  <span class="methodname">addValidator($validator,
                            $breakChainOnFailure, $options, $files)</span>.
                    </p>
                </li>
            </ul>

            <p class="para">
                To migrate your scripts to the new <acronym class="acronym">API</acronym>, simply add a
                <b><tt>FALSE</tt></b> after defining the wished validator.
            </p>

            <div class="example" id="migration.16.zend.file.transfer.example"><div class="info"><p><b>Example #1 How to change your file validators from 1.6.1 to 1.6.2</b></p></div>
                

                <pre class="programlisting brush: php">
// Example for 1.6.1
$upload = new Zend_File_Transfer_Adapter_Http();
$upload-&gt;addValidator(&#039;FilesSize&#039;, array(&#039;1B&#039;, &#039;100kB&#039;));

// Same example for 1.6.2 and newer
// Note the added boolean false
$upload = new Zend_File_Transfer_Adapter_Http();
$upload-&gt;addValidator(&#039;FilesSize&#039;, false, array(&#039;1B&#039;, &#039;100kB&#039;));
</pre>

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